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Posted to issues@flink.apache.org by "Kostas Kloudas (JIRA)" <ji...@apache.org> on 2017/02/21 12:56:44 UTC

[jira] [Created] (FLINK-5871) Enforce uniqueness of pattern names in CEP.

Kostas Kloudas created FLINK-5871:
-------------------------------------

             Summary: Enforce uniqueness of pattern names in CEP.
                 Key: FLINK-5871
                 URL: https://issues.apache.org/jira/browse/FLINK-5871
             Project: Flink
          Issue Type: Bug
          Components: CEP
    Affects Versions: 1.3.0
            Reporter: Kostas Kloudas
            Assignee: Kostas Kloudas
             Fix For: 1.3.0


Currently, although required, the {{NFACompiler}} does not impose uniqueness of the chosen pattern names. This issue addresses that, and the proposed strategy is to throw an exception whenever a malformed pattern like this is encountered.



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